annotate fteeprom/filesearch.c @ 67:742c41f44658

doc/FTDI-chip-ID: new article
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 13 Sep 2023 00:43:14 +0000
parents b2c891299e83
children
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b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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1 /*
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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2 * This module implements the function that searches for FTDI EEPROM config
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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3 * files in a dedicated installation directory. It is based on the version
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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4 * in fc-sim-tools that looks in the sim-scripts directory.
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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5 */
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b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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7 #include <stdio.h>
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8 #include <string.h>
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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9 #include <strings.h>
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11 static char ftdi_install_dir[] = "/opt/freecalypso/ftdi";
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13 FILE *
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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14 open_eeprom_config_file(req_filename)
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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15 char *req_filename;
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16 {
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17 char pathbuf[256];
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18 FILE *f;
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20 if (!index(req_filename, '/') && strlen(req_filename) < 128) {
b2c891299e83 ftee-gen*: look for EEPROM config file in /opt/freecalypso/ftdi
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21 sprintf(pathbuf, "%s/%s", ftdi_install_dir, req_filename);
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22 f = fopen(pathbuf, "r");
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23 if (f)
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24 return f;
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25 }
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26 f = fopen(req_filename, "r");
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27 return f;
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28 }